Mk48.io is a free multiplayer battle royale game, where players battle to stay alive in a randomly-generated virtual arena. The objective of the game is to become the last player standing. Players are given a limited life, so it is important to survive and find resources while eliminating other players. Players can choose from a variety of weapons and armor, and find items scattered around the map to help increase their chances of survival.
Players begin each game by selecting a user name and clicking the 'Start' button. They then enter a lobby with other players. Once all players have lobbied up, the game will start
The game map is randomly generated for each game. The size of the map can range from small (up to 4km²) to large (over 16km²). There are a variety of paths, buildings, and natural features scattered throughout the map, such as rivers, hills, and forests. Players can use these to their advantage and to wander off the beaten path
Players can pick up an array of different weapons, such as pistols, rifles, shotguns, grenades, and knives. There is also armor that can protect the player from enemy fire and give them additional protection in a fight.